﻿/*
树形表单工作处理器:
1,里面包含一些必备的数据.
*/
var workNode = null;
var IsReadonly = GetQueryString("IsReadonly");
var IsCC = "0";
var webUser = new WebUser();
var flowDatas = [];

function GenerTreeFrm(wn) {
    workNode = wn;

    FlowFormTree_Init();
}
function GetLocalPageName() {
    var strUrl = location.href;
    var arrUrl = strUrl.split("/");
    var strPageUrl = arrUrl[arrUrl.length - 1];
    strPageUrl = strPageUrl.substring(0, strPageUrl.indexOf('?'));
    return strPageUrl;
}

//表单树初始化
function FlowFormTree_Init() {

    //表单参数没有传递过去, 这个需要把url 所有的参数都要传递过去.
    //@代国强.
    //zhoupeng 2018.4.22修改.
    var handler = new HttpHandler("BP.WF.HttpHandler.WF_MyFlow");
    handler.AddUrlData();
    var data = handler.DoMethodReturnString("FlowFormTree_Init");

    if (data.indexOf('err@') == 0) {//发送时发生错误
        alert(data);
        return;
    }

    var pushData = eval('(' + data + ')');
    for (var i = 0; i < pushData[0].children.length; i++) {
        var pushDataChi = pushData[0].children[i];
        if (pushDataChi.attributes.NodeType == "folder") {
            flowDatas.push(pushDataChi);
            for (var j = 0; j < pushDataChi.children.length; j++) {
                if (pushDataChi.children[j].attributes.NodeType == "folder") {

                    flowDatas.push(pushDataChi.children[j]);
                }
            }
        }
        
    }
    //加载JS文件 改变JS文件的加载方式 解决JS在资源中不显示的问题.
    var enName = "ND" + GetQueryString("FK_Node");
    if (enName == null || enName == "")
        enName = "ND" + parseInt(GetQueryString("FK_Flow")) + "01";
    try {
        ////加载JS文件
        var s = document.createElement('script');
        s.type = 'text/javascript';
        s.src = "../DataUser/JSLibData/" + enName + "_Self.js";
        var tmp = document.getElementsByTagName('script')[0];
        tmp.parentNode.insertBefore(s, tmp);
    }
    catch (err) {

    }

    var jsSrc = '';
    try {
        var s = document.createElement('script');
        s.type = 'text/javascript';
        s.src = "../DataUser/JSLibData/" + enName + ".js";
        var tmp = document.getElementsByTagName('script')[0];
        tmp.parentNode.insertBefore(s, tmp);
    }
    catch (err) {

    }

    var i = 0;
    var isSelect = false;

    var urlExt = urlExtFrm();
    //生成左侧目录.

    var html = "<div class='easyui-accordion' data-options='multiple:true,selected:false' id='accordion' style='border:0px;height:auto'>";
    for (var i = 0; i < flowDatas.length; i++) {

        var flowData = flowDatas[i];

        html += "<div title='" + flowData.text + "' style='overflow:auto;'>";
        html += "<ul class='navlist' >";
        for (var j = 0; j < flowData.children.length; j++) {
            var formData = flowData.children[j];
            var isEdit = formData.attributes.IsEdit;
            if ((IsCC && IsCC == "1") || IsReadonly == "1")
                isEdit = "0";

            if (isEdit == "0")
                urlExt = urlExt.replace('IsReadonly=0', 'IsReadonly=1');
            var url = "./CCForm/Frm.htm?FK_MapData=" + formData.id + "&IsEdit=" + isEdit + "&IsPrint=0" + urlExt;

            //默认打开第一个表单
            if (i==0&&j==0) {
                addTab(formData.id, formData.text, url, formData.attributes.IsCloseEtcFrm);
            }
        
            html += "<li><a href='javascript:addTab(\"" + formData.id + "\",\"" + formData.text + "\",\"" + url + "\",\"" + formData.attributes.IsCloseEtcFrm + "\");'><img src='Img/Home.gif' border=0 style='width:16px;height:16px;' />" + formData.text + "</a></li>";
        
        }
        html += "</ul>";
        html += "</div>";
    }
    html += "</div>";

    $("#flowFormTree").append(html);
    $.parser.parse("#flowFormTree");
    $("#pageloading").hide();
    $(".easyui-accordion .panel-header").click();//左侧菜单全部展开
}
$(function () {
    var pageName = GetLocalPageName();
    //变化左侧树的方式，此处去掉
    //if (pageName == "MyFlowTreeReadonly.htm") {
    //    IsReadonly = "1";
    //    FlowFormTree_Init();
    //}
});

function addTab(id, title, url, IsCloseEtcFrm) {
    //关闭其余的tab
    if (IsCloseEtcFrm == "1") {
        OnTabChange("btnsave");
        //获取所有可关闭的选项卡
        $(".tabs li").each(function (index, obj) {
            //获取所有可关闭的选项卡
            var currTitile = $(".tabs-closable", this).text();
            currTitile = currTitile.replace("*", "");
            if (title != currTitile)
                $('#tabs').tabs('close', currTitile);
        });
    }
    if ($('#tabs').tabs('exists', title)) {
        $('#tabs').tabs('select', title); //选中并刷新
        var currTab = $('#tabs').tabs('getSelected');
    } else {
        var content = createFrame(url, id);
        $('#tabs').tabs('add', {
            title: title,
            id: id,
            content: content,
            closable: true,
        });
    }
    OnTabChange("saveOther");
    var tabs = $("#tabs").tabs().tabs('tabs');
    for (var i = 0; i < tabs.length; i++) {
        ///以下代码是为页签动态绑定单击事件
        tabs[i].panel('options').tab.unbind().bind('click', { index: i }, function (e) {
            var title = ($(this).find(".tabs-title").html());
            OnTabChange(null);
            $('#tabs').tabs('select', title); //选中并刷新
        });
    }
    ChangTabFormTitle();
    $('#tabs').tabs('select', title);
    tabClose();
    tabCloseEven();
}


//绑定右键菜单事件
function tabCloseEven() {
    //刷新
    $('#mm-tabupdate').click(function () {
        var currTab = $('#tabs').tabs('getSelected');
        var url = $(currTab.panel('options').content).attr('src');
        if (url != undefined) {
            $('#tabs').tabs('update', {
                tab: currTab,
                options: {
                    content: createFrame(url)
                }
            })
        }
    })
    //关闭当前
    $('#mm-tabclose').click(function () {
        var currtab_title = $('#mm').data("currtab");
        $('#tabs').tabs('close', currtab_title);
    })
    //全部关闭
    $('#mm-tabcloseall').click(function () {
        $('.tabs-inner span').each(function (i, n) {
            var t = $(n).text();
            if (t != '首页') {
                $('#tabs').tabs('close', t);
            }
        });
    });
    //关闭除当前之外的TAB
    $('#mm-tabcloseother').click(function () {
        var prevall = $('.tabs-selected').prevAll();
        var nextall = $('.tabs-selected').nextAll();
        if (prevall.length > 0) {
            prevall.each(function (i, n) {
                var t = $('a:eq(0) span', $(n)).text();
                if (t != '首页') {
                    $('#tabs').tabs('close', t);
                }
            });
        }
        if (nextall.length > 0) {
            nextall.each(function (i, n) {
                var t = $('a:eq(0) span', $(n)).text();
                if (t != '首页') {
                    $('#tabs').tabs('close', t);
                }
            });
        }
        return false;
    });
    //关闭当前右侧的TAB
    $('#mm-tabcloseright').click(function () {
        var nextall = $('.tabs-selected').nextAll();
        if (nextall.length == 0) {
            return false;
        }
        nextall.each(function (i, n) {
            var t = $('a:eq(0) span', $(n)).text();
            $('#tabs').tabs('close', t);
        });
        return false;
    });
    //关闭当前左侧的TAB
    $('#mm-tabcloseleft').click(function () {
        var prevall = $('.tabs-selected').prevAll();
        if (prevall.length == 0) {
            return false;
        }
        prevall.each(function (i, n) {
            var t = $('a:eq(0) span', $(n)).text();
            $('#tabs').tabs('close', t);
        });
        return false;
    });
}
//判断标签页是否存在
function TabFormExists() {
    var currTab = $('#tabs').tabs('getSelected');
    if (currTab)
        return true;
    return false;
}

//修改标题
function ChangTabFormTitle() {
    var tabText = "";
    var p = $(document.getElementById("tabs")).find("li");
    $.each(p, function (i, val) {
        if (val.className.indexOf("tabs-selected") > -1) {
            tabText = $($(val).find("span")[0]).text();
        }
    });

    var lastChar = tabText.substring(tabText.length - 1, tabText.length);
    if (lastChar != "*") {
        $.each(p, function (i, val) {
            if (val.className.indexOf("tabs-selected") > -1) {
                tabText = $($(val).find("span")[0]).text(tabText + '*');
            }
        });
    }
}

//修改标题
function ChangTabFormTitleRemove() {
    var tabText = "";
    var p = $(parent.document.getElementById("tabs")).find("li");
    $.each(p, function (i, val) {
        if (val.className.indexOf("tabs-selected") > -1) {
            tabText = $($(val).find("span")[0]).text();
        }
    });

    var lastChar = tabText.substring(tabText.length - 1, tabText.length);
    if (lastChar == "*") {
        $.each(p, function (i, val) {
            if (val.className.indexOf("tabs-selected") > -1) {
                $($(val).find("span")[0]).text(tabText.substring(0, tabText.length - 1));
            }
        });
    }
}

//tab切换事件
function OnTabChange(scope, clickTab) {
    //表单内容修改，执行自动保存
    var tab = $('#tabs').tabs('getSelected');
    var index = $('#tabs').tabs('getTabIndex', tab);

    var p = $(document.getElementById("tabs")).find("li");
    var tabText = "";
    var selectSpan = p.eq(index).find("span")[0];
    if (selectSpan != null) {
        tabText = $(selectSpan).text();
    }
    var lastChar = tabText.substring(tabText.length - 1, tabText.length);
    //参数是保存时，保存当前选择的tab标签
    var IsSaveTrue = true;
    if (scope == "btnsave") {
        //保存tab标签中带有*的标签页
        var tabs = $('#tabs').tabs().tabs('tabs');
        $.each(p, function (i, val) {
            selectSpan = $(val).find("span")[0];
            var currTab = $("#tabs").tabs("getTab", i);
            tabText = $(selectSpan).text();
            var lastChar = tabText.substring(tabText.length - 1, tabText.length);
            if (lastChar == "*") {
                var currScope = currTab.find('iframe')[0];
                var contentWidow = currScope.contentWindow;
                if (contentWidow!=null && contentWidow.SaveDtlData != undefined && typeof (contentWidow.SaveDtlData) == "function") {
                    contentWidow.IsChange = true;
                    IsSaveTrue = contentWidow.SaveDtlData("btnsave");

                }
                if (lastChar == "*")
                    $(selectSpan).text(tabText.substring(0, tabText.length - 1));
                else
                    $(selectSpan).text(tabText.substring(0, tabText.length));
            }

        });

        return IsSaveTrue;
    }

    if (scope == "saveOther") {
        var tabs = $('#tabs').tabs().tabs('tabs');
        $.each(p, function (i, val) {
            if (i != index) {
                selectSpan = $(val).find("span")[0];
                var currTab = $("#tabs").tabs("getTab", i);
                tabText = $(selectSpan).text();
                var lastChar = tabText.substring(tabText.length - 1, tabText.length);
                if (lastChar == "*") {
                    var currScope = currTab.find('iframe')[0];
                    var contentWidow = currScope.contentWindow;
                    if (contentWidow.SaveDtlData != undefined && typeof (contentWidow.SaveDtlData) == "function") {
                        contentWidow.IsChange = true;
                        contentWidow.SaveDtlData();
                    }
                    if (lastChar == "*")
                        $(selectSpan).text(tabText.substring(0, tabText.length - 1));
                    else
                        $(selectSpan).text(tabText.substring(0, tabText.length));
                }
            }
        });
        return;
    }

    if (lastChar == "*") {
        if (typeof scope == "undefined" || scope == null) {
            var currTab = $('#tabs').tabs('getSelected');
            scope = currTab.find('iframe')[0];
        }
        var contentWidow = scope.contentWindow;
        if (contentWidow.SaveDtlData != undefined && typeof (contentWidow.SaveDtlData) == "function")
            contentWidow.SaveDtlData();
        $.each(p, function (i, val) {
            $(selectSpan).text(tabText.substring(0, tabText.length - 1));
        });
    }


}

function tabClose() {
    /*双击关闭TAB选项卡*/
    $(".tabs-inner").dblclick(function () {
        var currTab = $('#tabs').tabs('getSelected');
        if (currTab) {
            var currtab_title = currTab.panel('options').title;
            $('#tabs').tabs('close', currtab_title);
        }
    })
    /*为选项卡绑定右键*/
    $(".tabs-inner").bind('contextmenu', function (e) {
        $('#mm').menu('show', {
            left: e.pageX,
            top: e.pageY
        });
        var subtitle = "";
        var currTab = $('#tabs').tabs('getSelected');
        if (currTab) {
            subtitle = currTab.panel('options').title;
        }

        $('#mm').data("currtab", subtitle);
        $('#tabs').tabs('select', subtitle);
        return false;
    });
}

function createFrame(url, id) {
    var s = '<iframe scrolling="auto" frameborder="0"  id="' + id + '"  src="' + url + '" style="width:100%;height:100%;"></iframe>';
    return s;
}

//打开窗体
function WinOpenPage(target, url, title) {
    window.open(url, target, "left=0,top=0,width=" + (screen.availWidth - 10) + ",height=" + (screen.availHeight - 50) + ",scrollbars,resizable=yes,toolbar=yes,menubar=yes'");
}



